* {
  margin: 0;
  padding: 0;
}
a {
  outline: none;
}
.container-fluid {
  position: relative;
}
.logo {
  z-index: 1;
  position: absolute;
  margin-top: 10;
  width: 50px;
}
body {
  background: #f3f3f3;
}
.main {
  background: #fff;
  width: 730px;
  margin: 0 auto;
  overflow: hidden;
  padding: 10px;
}
